UsableWith

Object.UsableWith(string inventory object, function name)

Sets the inventory object which can interact with the Object, when the player uses the inventory object with Object executes the function.

• string inventory object: String of the inventory object
• function name: Name of the function to execute when the player uses the inventory object with the Object.

function Main()
{
    //Title of the Room
    SetTitle("Bedroom");
    
    //Image background and walkable area
    CreateScreen("bedroom","107,207,246,207,257,192,511,194,518,209,648,212,656,193,690,193,788,393,15,393,107,207");
    
    //Adding the player
    CreatePlayer(620,190);
    
    //-Window
    Window=CreateInvisibleObject("52,182,33,164,24,116,35,67,58,44,71,62,76,92,75,129,67,161");
    Window.description="Window to the outside.";    
    
    if(SearchParameter("WindowOpen"))
    {
        Window.DoorTo("outsideleft",640,75);
    }else{
        Window.description+="It's closed with key.";
        Window.use=WindowClosed;
        Window.UsableWith("Key",OpenWindow);
    }
    //-Drawer
    Drawer=CreateInvisibleObject("197,181,217,181,218,200,195,198");
    Drawer.description=("It's empty");
    if(!SearchParameter("KeyTaken"))
    {
        Drawer.description=("Aha! here is the key to open the window.");
        Drawer.take=TakeKey;  
    }
}

function OpenWindow()
{
 Window.DoorTo("outsideleft",640,75);
 Window.description="Now I can go out.";
 RemoveInventoryObject();
 CreateParameter("WindowOpen");
 Player.Say("Done, It's open");
}